package models

import "time"

// Task represents a task from Todoist
type Task struct {
	ID          string     `json:"id"`
	Content     string     `json:"content"`
	Description string     `json:"description"`
	ProjectID   string     `json:"project_id"`
	ProjectName string     `json:"project_name"`
	DueDate     *time.Time `json:"due_date,omitempty"`
	Priority    int        `json:"priority"`
	Completed   bool       `json:"completed"`
	Labels      []string   `json:"labels"`
	URL         string     `json:"url"`
	CreatedAt   time.Time  `json:"created_at"`
	IsRecurring bool       `json:"is_recurring"`
}

// Meal represents a meal from PlanToEat
type Meal struct {
	ID         string    `json:"id"`
	RecipeName string    `json:"recipe_name"`
	Date       time.Time `json:"date"`
	MealType   string    `json:"meal_type"` // breakfast, lunch, dinner
	RecipeURL  string    `json:"recipe_url"`
}

// ShoppingItem represents an item on the PlanToEat shopping list
type ShoppingItem struct {
	ID       string `json:"id"`
	Name     string `json:"name"`
	Quantity string `json:"quantity"`
	Category string `json:"category"`
	Store    string `json:"store"`
	Checked  bool   `json:"checked"`
}

// UnifiedShoppingItem combines Trello cards and PlanToEat items
type UnifiedShoppingItem struct {
	ID       string `json:"id"`
	Name     string `json:"name"`
	Quantity string `json:"quantity,omitempty"`
	Category string `json:"category,omitempty"`
	Store    string `json:"store"`
	Source   string `json:"source"` // "trello" or "plantoeat"
	Checked  bool   `json:"checked"`
}

// ShoppingStore groups items by store
type ShoppingStore struct {
	Name       string
	Categories []ShoppingCategory
}

// ShoppingCategory groups items within a store
type ShoppingCategory struct {
	Name  string
	Items []UnifiedShoppingItem
}

// List represents a Trello list
type List struct {
	ID   string `json:"id"`
	Name string `json:"name"`
}

// Board represents a Trello board
type Board struct {
	ID    string `json:"id"`
	Name  string `json:"name"`
	Cards []Card `json:"cards"`
	Lists []List `json:"lists"`
}

// Card represents a Trello card
type Card struct {
	ID        string     `json:"id"`
	Name      string     `json:"name"`
	ListID    string     `json:"list_id"`
	ListName  string     `json:"list_name"`
	BoardName string     `json:"board_name"`
	DueDate   *time.Time `json:"due_date,omitempty"`
	URL       string     `json:"url"`
}

// Project represents a Todoist project
type Project struct {
	ID   string `json:"id"`
	Name string `json:"name"`
}

// CalendarEvent represents a Google Calendar event
type CalendarEvent struct {
	ID          string    `json:"id"`
	Summary     string    `json:"summary"`
	Description string    `json:"description"`
	Start       time.Time `json:"start"`
	End         time.Time `json:"end"`
	HTMLLink    string    `json:"html_link"`
}

// Bug represents a bug report
type Bug struct {
	ID          int64     `json:"id"`
	Description string    `json:"description"`
	CreatedAt   time.Time `json:"created_at"`
}

// CacheMetadata tracks when data was last fetched
type CacheMetadata struct {
	Key        string    `json:"key"`
	LastFetch  time.Time `json:"last_fetch"`
	TTLMinutes int       `json:"ttl_minutes"`
}

// IsCacheValid checks if the cache is still valid based on TTL
func (cm *CacheMetadata) IsCacheValid() bool {
	expiryTime := cm.LastFetch.Add(time.Duration(cm.TTLMinutes) * time.Minute)
	return time.Now().Before(expiryTime)
}

// DashboardData aggregates all data for the main view
type DashboardData struct {
	Tasks       []Task          `json:"tasks"`
	Meals       []Meal          `json:"meals"`
	Boards      []Board         `json:"boards,omitempty"`
	TrelloTasks []Card          `json:"trello_tasks,omitempty"`
	Projects    []Project       `json:"projects,omitempty"`
	Events      []CalendarEvent `json:"events,omitempty"`
	LastUpdated time.Time       `json:"last_updated"`
	Errors      []string        `json:"errors,omitempty"`
}